1793440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 4626720

約数和(自身を除く): 2833280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1019, 1760, 2038, 4076, 5095, 8152, 10190, 11209, 16304, 20380, 22418, 32608, 40760, 44836, 56045, 81520, 89672, 112090, 163040, 179344, 224180, 358688, 448360, 896720, 1793440]

約数ペア:

[(1, 1793440), (2, 896720), (4, 448360), (5, 358688), (8, 224180), (10, 179344), (11, 163040), (16, 112090), (20, 89672), (22, 81520), (32, 56045), (40, 44836), (44, 40760), (55, 32608), (80, 22418), (88, 20380), (110, 16304), (160, 11209), (176, 10190), (220, 8152), (352, 5095), (440, 4076), (880, 2038), (1019, 1760)]